亚热带植物科学 ›› 2014, Vol. 43 ›› Issue (04): 289-292.DOI: 10.3969/j.issn.1009-7791.2014.04.005

• 植物生理 • 上一篇    下一篇

龙脑樟幼茎愈伤组织的诱导

徐剑,李惠华,常强,王伟,苏明华   

  1. 福建省亚热带植物研究所,福建省亚热带植物生理生化重点公共实验室,福建 厦门 361006
  • 收稿日期:2014-11-25 修回日期:2015-01-26 出版日期:2014-12-10 发布日期:2014-12-10
  • 通讯作者: 苏明华
  • 作者简介:徐剑,硕士,从事植物细胞培养研究。
  • 基金资助:

    福建省自然科学基金(2012J05047)、福建省公益类科研院所专项(2011R1012-1)、厦门市科技计划项目(3502Z20132004)

Induction of Callus of Borneol Camphor Caulicle

XU Jian,LI Hui-hua,CHANG Qiang,WANG Wei,SU Ming-hua   

  1. Fujian Institute of Subtropical Botany, Fujian Key Laboratory of Physiology and Biochemistry for Subtropical Plant, Xiamen 361006, Fujian China
  • Received:2014-11-25 Revised:2015-01-26 Online:2014-12-10 Published:2014-12-10
  • Contact: SU Ming-hua

摘要: 以龙脑樟Cinnamomum camphora chvar. Borneol组培苗幼茎为材料诱导优良愈伤组织,采用正交设计法,以愈伤组织的出愈时间、诱导率、生长状态、鲜重生长指数和右旋龙脑含量为指标,筛选最适培养基,尤其是培养基中最佳生长调节剂组合,为利用龙脑樟细胞悬浮培养调控右旋龙脑提供理论依据。结果表明,龙脑樟组培苗幼茎诱导愈伤组织的最适培养基为MS + 2,4-D 2 mg·L-1 + 6-BA 0.6 mg·L-1,右旋龙脑的提取产量为2.6698 μg·g -1 DW。

关键词: 龙脑樟, 愈伤组织, 右旋龙脑

Abstract: In this study, caulicle of borneol camphor was used as culture material, the optimal medium with different combination of growth regulator was screened using orthogonal method. The time of callus induction, the growth state, fresh weight growth index and D-borneol content of callus were measured. The results showed that the optimal growth regulator combination was 2 mg·L-1 2,4-D and 0.6 mg·L-1 6-BA, and extract yield of D-borneol was 2.6698 μg·g -1 DW.

Key words: borneol camphor, callus, D-borneol

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